Shade balls have been all the rage as a potential California drought solution… except they won’t work. They will create lots of plastic waste, though.
Browsing the "drought" Tag
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When your water use becomes limited – from emergencies or contamination – you learn not to waste this precious resource, but to use it mindfully.
A team of Mexican scientist has created a novel solution to disposable diaper waste: feed them to mushrooms, which break them down in months, not centuries.
The Earth Policy Institute pulls together a collection of alarming climate change facts that illustrate the need to move away from fossil fuels.
By Janet Larsen Last year was the thirty-seventh consecutive year of above-normal global temperature. According to data from NASA, the global temperature in 2013 averaged 58.3 degrees Fahrenheit (14.6 degrees Celsius), roughly a degree warmer than the twentieth-century average. Since the dawn of agriculture 11,000 years ago, civilization has enjoyed a relatively stable climate. That […]
Agriculture as it exists today developed over 11,000 years of rather remarkable climate stability. It has evolved to maximize production within that climate system. Now, suddenly, the climate is changing. With each passing year, the agricultural system is becoming more out of sync with the climate system.
Aquifer depletion now threatens harvests in China, India, and the United States. These big three grain producers together supply half of the world’s grain harvest. The question is not whether water shortages will affect future harvests in these countries, but rather when they will do so.
In recent years weather events have whiplashed between the extremes of heat and cold, flooding and drought. High-temperature records in many places are already being broken with startling frequency, and hotter temperatures are in store. Without a dramatic reduction in fossil fuel use, we will veer even further away from the “normal” temperatures and weather patterns that civilization is adapted to.
When most people hear the term “dust bowl,” they think of the American heartland in the 1930s, when a homesteading wheat bonanza led to the plowing up of the Great Plains’ native grassland, culminating in the greatest environmental disaster in U.S. history. Unfortunately, this phenomenon isn’t just relics of the past.
Is a new Dust Bowl forming in the US Plains states and Southwest? State officials say “never again,” but agricultural practices in those areas could be creating the right conditions for another 30s-style loss of soil fertility.
More than 150 data sets accompany Lester R. Brown’s latest book, Full Planet, Empty Plates: The New Geopolitics of Food Scarcity. These tables and graphs help to explain the precarious situation in which humanity finds itself, as the world leaves an era of food surpluses and enters one of food scarcity. Here are some highlights from the collection.
This Summer’s heat and drought are showing their impact on US crops: September estimates from the U.S. Department of Agriculture (USDA) show 2012 U.S. corn yields at 123 bushels per acre, down by a fourth from the 2009 high of 165 bushels per acre.
OK, I’m going to go out on a limb and say that I think that this year’s climate extremes are linked to human-caused climate change. We might not really have the definitive answer on whether that is true for 20 years, but I would like nothing better than to be proven wrong about the linkage I’m making today. From a global food supply perspective, the effects of weather on 2012 food production is problematic no matter what its cause. As bad as it seems, it might just be a “shot over the bow” relative to what me might expect in the future.